Technical specifications
| Clear list | Acura RLX | Mercedes S (2009-2013) |
| Totals | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Mark | Acura | Mercedes |
| Model | RLX 3.5 | S (2009-2013) 400 HYBRID Long |
| Year | 2017 | 2009-2013 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1784 | 2020 |
| Gross Weight Limit | - | 2600 |
| Top Speed, km/h | - | 250 |
| Acceleration 0-100 kph | - | 7.2 |
| Minimum turning radius, m | - | 6.1 |
| Cargo Volume, min/max, L | 422 | 560 |
| Dimensions specifications, mm | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Length | 4982 | 5226 |
| Width | 1890 | 1871 |
| Height | 1465 | 1485 |
| Wheelbase | 2850 | 3165 |
| Front/rear Track | 1632/1630 | 1600/1606 |
| Ground clearance | 115 | - |
| Engine specifications | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Type | Gasoline Direct Injection | petrol Injection / electric drive |
| Displacement, cm3 | 3476 | 3498 |
| Compression ratio | - | 10.7 |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | 89.7x92.3 | 92.9x86 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 310/5800 | 279/6000+20 |
| Max torque, Nm/RPM | 272/4500 | 385/2400-5000 |
| Transmission specifications | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Gearbox | 6-speed automatic | 7-speed automatic |
| Drive Type | Front wheel drive | Rear wheel drive (dynamic stabilization ESP) |
| Suspension specifications | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 245/45 R18, 245/40 R19 | 235/55/17 |
| Disk | 5x114.3 ET47 d64.1
| 5x112 ET44 d66.6
|
| Brakes specifications | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Acura RLX 3.5 × | Mercedes S (2009-2013) 400 HYBRID Long × |
| City | 11.8 | 10.8 |
| Highway | 7.5 | 6.6 |
| Combined | 9.9 | 8.1 |
| Fuel | 92 | 95 |
| Tank, L | 70 | 94 |
| Clear list | Acura RLX | Mercedes S (2009-2013) |
